Green fly

This fly is known as the source of the disease because its behavior always perched on the dirty place, then perched on the meal and then the food we eat, green flies often we find in rotten fruits and other dirty places. But this fly is now according to research is useful for humans, among others, larvae of this fly can be used for therapy maggot (maggot therapy) in the medical world. Known to larvae, these fly flies are known to tend to consume dead tissue and leave intact live tissue, and have been sold for use in maggot therapy, especially in the years before the widespread use of antibiotics and drugs and in modern times because of the rise of medical literature documenting their effectiveness.